164189858

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^2\times {\mathrm{607}}^1$

素因数の和:894

約数の個数: 24

約数和(自身を含む): 283974912

約数和(自身を除く): 119785054

約数列:

[1, 2, 7, 14, 139, 278, 607, 973, 1214, 1946, 4249, 8498, 19321, 38642, 84373, 135247, 168746, 270494, 590611, 1181222, 11727847, 23455694, 82094929, 164189858]

約数ペア:

[(1, 164189858), (2, 82094929), (7, 23455694), (14, 11727847), (139, 1181222), (278, 590611), (607, 270494), (973, 168746), (1214, 135247), (1946, 84373), (4249, 38642), (8498, 19321)]